DocumentCode
504919
Title
Fine dust control by HVAC in Seoul metro subway
Author
Jang, Jung Hee ; Kun, Li ; Jo, Young Min
Author_Institution
Dept. of Appl. Environ. Sci., Kyunghee Univ., Yongin, South Korea
fYear
2009
fDate
18-21 Aug. 2009
Firstpage
1703
Lastpage
1706
Abstract
Seoul metro takes care of the air quality of indoor space of the subway through the HVAC (high ventilation and air conditioning) system. It contains a few dust control devices including panel type filter, electrostatic precipitator and demister. This work reviews current air control systems installed in sample stations focusing on dust particle collection. As a result of the survey, panel type filters showed moderated efficiency of dust collection with low DeltaP. Collection efficiency varies from about 20% to 90% depending on the filter life and particle size.
Keywords
HVAC; air cleaners; air pollution control; electrostatic precipitators; rail traffic; HVAC system; demister; dust particle collection; electrostatic precipitator; fine dust control; high ventilation and air conditioning; metro subway; panel type filter; Air conditioning; Control systems; Electrostatic precipitators; Filters; Ventilation; HVAC; dust filtration; subway air cleaning;
fLanguage
English
Publisher
ieee
Conference_Titel
ICCAS-SICE, 2009
Conference_Location
Fukuoka
Print_ISBN
978-4-907764-34-0
Electronic_ISBN
978-4-907764-33-3
Type
conf
Filename
5334971
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